The Wacker Neuson Plug (Threaded) is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers, including the LTN4Y, LTN4Y RH, LTN4Y SA, LTN5Y, LTN5Yp, LTN5Yp HD, LTN5Ypk, LTN5Ypa, LTN5Y SA, LTN5Y CH, and LTN5Y UK models. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original, so it threads in cleanly without adjustment or rework. This plug covers a wide span of LTN4Y and LTN5Y configurations — including 60 Hz, 120V/60Hz, and multi-region variants — making it a practical stock item for fleets running mixed light tower units.
Key Features
- OEM Thread Integrity — Manufactured to the exact thread pitch and sealing spec of the original, preventing leaks or cross-threading that can result from non-OEM substitutes.
- Drop-In Installation — Threads directly into the original port with no chasing, adapters, or modifications — swap out the old plug and torque to spec.
- Broad LTN Series Coverage — Fits a wide range of LTN4Y and LTN5Y variants, including SA, RH, CH, UK, 60 Hz, and 120V/60Hz configurations.
- Leak-Free Sealing — A correctly fitted threaded plug maintains system pressure and prevents fluid or air intrusion, protecting downstream components from contamination or pressure loss.
- Fluid System Safety — A failed or missing threaded plug can allow fluid loss or contamination into critical systems; using the correct OEM part ensures the port is sealed to the machine's original pressure rating.
A threaded plug is used to close off an unused or service port within a fluid or pneumatic system, maintaining the integrity of that circuit during normal operation. When properly installed, it prevents fluid loss, contamination, and pressure drop that would otherwise affect the performance of the system it serves. A damaged, missing, or incorrectly sized plug can allow leaks to develop gradually — leading to system pressure loss, fluid contamination, or component wear that may not be immediately visible until significant damage has occurred.
Part Details
| Part Number | 5100007042 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug (Threaded) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.